5-Phenyl-7-(pyridin-4-yloxy)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 921627-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 921627-82-9 |
| Molecular Formula | C16H11N5O |
| Molecular Weight | 289.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Phenyl-7-(pyridin-4-yloxy)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 921627-82-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H11N5O. Molecular weight: 289.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H11N5O |
| Molecular Weight | 289.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Related Phenyl Standards
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Recommended Standards
- 5-Phenoxy-3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 91322-03-1)
- 5-Methyl-1-(4-nitrophenyl)-N-propyl-1H-1,2,4-triazole-3-carboxamide (CAS 321431-10-1)
- 6-Chloro-9-cycloheptyl-9H-purine (CAS 6961-62-2)
- 4-Amino-n-(2,2,2-trifluoroethyl)benzamide (CAS 934524-28-4)
- 4-(2-Methyl-2H-tetrazol-5-yl)benzene-1,2-diol (CAS 1034734-65-0)
- 3-Fluoro-1-methyl-5-(methylsulfonyl)-1H-1,2,4-triazole (CAS 214540-58-6)
- (R)-4-Methylhomophenylalanine (CAS 1089276-04-9)
- Phenyl 4-(Ethylsulfonyl)Benzylcarbamate (CAS 1798156-68-9)
- 2,6,6-Trimethyl-1-cyclohexene-1-acetic acid (CAS 472-68-4)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com